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Cheap flights from the United Kingdom to New York from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to New York departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to New York

Recent round-trip flight deals from the United Kingdom to New York

Enter your travel dates to find the best prices.
United Airlines Logo
4:40 pm - 11:22 pm
LHR
-
LGA
11h 42m
1 stop
United Airlines Logo
7:48 pm - 10:40 am
LGA
-
LHR
9h 52m
1 stop
$584United Airlines
Tue, Oct 13 - Mon, Oct 19
Air Canada Logo
8:30 am - 6:10 pm
LHR
-
LGA
14h 40m
1 stop
Air Canada Logo
5:40 pm - 10:00 am
LGA
-
LHR
11h 20m
1 stop
$586Air Canada
Mon, Sep 7 - Sun, Sep 13
Air Transat Logo
9:40 am - 7:25 pm
LGW
-
LGA
14h 45m
1 stop
Air Transat Logo
8:25 pm - 7:55 am
LGA
-
LGW
30h 30m
1 stop
$650Air Transat
Wed, Sep 2 - Wed, Sep 16
Air Transat Logo
12:40 pm - 7:25 pm
LGW
-
LGA
11h 45m
1 stop
Air Transat Logo
5:55 pm - 10:45 am
LGA
-
LGW
11h 50m
1 stop
$651Air Transat
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:00 pm - 2:37 pm
STN
-
LGA
23h 37m
2 stops
Multiple Airlines Logo
3:30 pm - 11:15 am
LGA
-
STN
14h 45m
2 stops
$666Multiple Airlines
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
6:00 am - 9:30 pm
STN
-
LGA
20h 30m
3 stops
Multiple Airlines Logo
5:40 pm - 6:20 pm
LGA
-
STN
19h 40m
3 stops
$682Multiple Airlines
Wed, Jun 3 - Tue, Jun 16
British Airways Logo
7:45 am - 7:23 am
MAN
-
LGA
28h 38m
2 stops
British Airways Logo
9:10 pm - 9:30 pm
LGA
-
MAN
19h 20m
2 stops
$720British Airways
Sun, May 31 - Sun, Jun 7
American Airlines Logo
9:20 am - 8:05 pm
MAN
-
LGA
15h 45m
2 stops
American Airlines Logo
2:45 pm - 9:50 am
LGA
-
MAN
14h 05m
2 stops
$728American Airlines
Wed, Oct 7 - Tue, Oct 13
British Airways Logo
10:55 am - 9:28 pm
MAN
-
LGA
15h 33m
2 stops
British Airways Logo
3:09 pm - 7:45 am
LGA
-
MAN
35h 36m
2 stops
$732British Airways
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
10:55 am - 11:36 pm
MAN
-
LGA
17h 41m
2 stops
American Airlines Logo
9:10 pm - 9:35 pm
LGA
-
MAN
19h 25m
2 stops
$749American Airlines
Wed, Jun 24 - Mon, Jul 6

Air Transat flights from United Kingdom to New York LaGuardia Airport

Our best Air Transat deals on United Kingdom to New York LaGuardia Airport flight tickets
Air Transat
Oct 6
LGW12:40 pmLondon Gatwick
11h 45m
1 stop
LGA7:25 pmNew York LaGuardia
Oct 9
LGA8:25 pmNew York LaGuardia
30h 30m
1 stop
LGW7:55 amLondon Gatwick
$644
Air Transat
Sep 2
LGW9:40 amLondon Gatwick
14h 45m
1 stop
LGA7:25 pmNew York LaGuardia
Sep 16
LGA8:25 pmNew York LaGuardia
30h 30m
1 stop
LGW7:55 amLondon Gatwick
$650
Air Transat
Sep 14
LGW12:40 pmLondon Gatwick
11h 45m
1 stop
LGA7:25 pmNew York LaGuardia
Sep 21
LGA5:55 pmNew York LaGuardia
11h 50m
1 stop
LGW10:45 amLondon Gatwick
$651

American Airlines flights from United Kingdom to New York LaGuardia Airport

Our best American Airlines deals on United Kingdom to New York LaGuardia Airport flight tickets
American Airlines
Oct 7
MAN9:20 amManchester
15h 45m
2 stops
LGA8:05 pmNew York LaGuardia
Oct 13
LGA2:45 pmNew York LaGuardia
14h 05m
2 stops
MAN9:50 amManchester
$728
American Airlines
Sep 14
LHR10:05 amLondon Heathrow
10h 30m
1 stop
LGA3:35 pmNew York LaGuardia
Oct 1
LGA5:45 pmNew York LaGuardia
9h 15m
1 stop
LHR8:00 amLondon Heathrow
$734
American Airlines
Sep 14
LHR3:00 pmLondon Heathrow
13h 30m
1 stop
LGA11:30 pmNew York LaGuardia
Sep 23
LGA3:00 pmNew York LaGuardia
10h 55m
1 stop
LHR6:55 amLondon Heathrow
$736

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to New York LaGuardia Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from the United Kingdom to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 10/13

4:40 pm-11:22 pm

1 stop11h 42m

New York LaGuardia

Mon 10/19

7:48 pm-10:40 am

1 stop9h 52m

$584

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/7

8:30 am-6:10 pm

1 stop14h 40m

New York LaGuardia

Sun 9/13

5:40 pm-10:00 am

1 stop11h 20m

$586

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 9/2

9:40 am-7:25 pm

1 stop14h 45m

New York LaGuardia

Wed 9/16

8:25 pm-7:55 am

1 stop30h 30m

$650

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 9/14

12:40 pm-7:25 pm

1 stop11h 45m

New York LaGuardia

Mon 9/21

5:55 pm-10:45 am

1 stop11h 50m

$651

LondonNew York

STN - LGA

STNLGA

London Stansted

Sun 5/31

8:00 pm-2:37 pm

2 stops23h 37m

New York LaGuardia

Sun 6/7

3:30 pm-11:15 am

2 stops14h 45m

$666

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 6/3

6:00 am-9:30 pm

3 stops20h 30m

New York LaGuardia

Tue 6/16

5:40 pm-6:20 pm

3 stops19h 40m

$682

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Sun 5/31

7:45 am-7:23 am

2 stops28h 38m

New York LaGuardia

Sun 6/7

9:10 pm-9:30 pm

2 stops19h 20m

$720

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Wed 10/7

9:20 am-8:05 pm

2 stops15h 45m

New York LaGuardia

Tue 10/13

2:45 pm-9:50 am

2 stops14h 05m

$728

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Wed 6/3

10:55 am-9:28 pm

2 stops15h 33m

New York LaGuardia

Sun 6/7

3:09 pm-7:45 am

2 stops35h 36m

$732

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Wed 6/24

10:55 am-11:36 pm

2 stops17h 41m

New York LaGuardia

Mon 7/6

9:10 pm-9:35 pm

2 stops19h 25m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from United Kingdom to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from United Kingdom is in May. Flight prices, which tend to average around $335, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in May, then you should wait until March to fly from United Kingdom, when ticket prices are also cheap, with an average price of $369.

Can stopping save me money on United Kingdom to New York LaGuardia Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a United Kingdom to New York LaGuardia Airport flight.

Cheap United Kingdom to New York LaGuardia Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to New York LaGuardia Airport

Fastest flight time

9h 53m

Direct flights

None
The fastest flight from United Kingdom to New York LaGuardia Airport takes 9h 53m
There are no direct flights from United Kingdom to New York LaGuardia Airport. There are no popular flight routes from United Kingdom to New York LaGuardia Airport.
Search flight deals

Frequently asked questions about flying from the United Kingdom to New York LaGuardia Airport

  • When did momondo last update prices for flights from United Kingdom to New York LaGuardia Airport?

    Prices for flights from United Kingdom to New York LaGuardia Airport refresh daily.

  • How old do you have to be to fly from United Kingdom to New York LaGuardia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Long Branch
Wayne
Stamford
Spring Lake
Woodbridge
Tannersville
Parsippany
East Stroudsburg
Mount Laurel
Secaucus
Ocean Grove
Elizabeth

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to New York?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to New York for you.

Can I find flights from United Kingdom to New York with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to New York flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to New York?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New York from United Kingdom.

I’m not ready to book a flight from United Kingdom to New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from United Kingdom and alert you when they change.

An easier way to manage your New York LaGuardia Airport trip

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